National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Manchester Airport (KMHT)

Lat: 42.93°NLon: 71.44°WElev: 223ft.

Mostly Cloudy

55°F

13°C

Humidity 62%
Wind Speed S 10 mph
Barometer 29.85 in (1012.5 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 3 Nov 3:53 pm EST
Extended Forecast for

Merrimack NH

Wind Advisory November 4, 07:00am until November 4, 07:00pm
Click here for hazard details and duration
Wind Advisory

  • This Afternoon

    This Afternoon: A 30 percent chance of showers. Cloudy, with a high near 60. South wind around 10 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Chance
    Showers

  • Tonight

    Tonight: Rain, mainly before 11pm. Low around 40. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Rain then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 55. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 40 mph.

    High: 55 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 35. West wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 35 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 56. Southwest wind around 5 mph.

    High: 56 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Rain likely, mainly between 9pm and 3am. Mostly cloudy, with a low around 38. Chance of precipitation is 70%.

    Low: 38 °F

    Rain Likely

  • Thursday

    Thursday: A 30 percent chance of rain before 7am. Mostly sunny, with a high near 50.

    High: 50 °F

    Chance Rain
    then Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of showers. Cloudy, with a high near 60. South wind around 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain, mainly before 11pm. Low around 40. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Sunny, with a high near 55. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 40 mph.
Tuesday Night
Increasing clouds, with a low around 35. West wind 5 to 10 mph, with gusts as high as 25 mph.
Wednesday
Mostly cloudy, with a high near 56. Southwest wind around 5 mph.
Wednesday Night
Rain likely, mainly between 9pm and 3am. Mostly cloudy, with a low around 38. Chance of precipitation is 70%.
Thursday
A 30 percent chance of rain before 7am. Mostly sunny, with a high near 50.
Thursday Night
Partly cloudy, with a low around 26.
Friday
Partly sunny, with a high near 53.
Friday Night
Rain, mainly after 7pm. Low around 42. Chance of precipitation is 80%.
Saturday
Rain likely. Partly sunny, with a high near 57. Chance of precipitation is 60%.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
A 40 percent chance of rain. Mostly cloudy, with a high near 50.
Sunday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 33.
Monday
A chance of rain. Partly sunny, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Merrimack NH
 42.86°N 71.49°W (Elev. 118 ft)
Last Update:
1:42 pm EST Nov 3, 2025
Forecast Valid:
4pm EST Nov 3, 2025-6pm EST Nov 10, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation